AS1334
Datasheet - Typical Operating Characteristics
7 Typical Operating Characteristics
Circuit in Figure 23 on page 11, PVIN = VDD = EN = 3.6V, L = 3.3µH (LPS4018-332ML_), CIN = COUT = 10µF
(GRM21BR61C106KA01) unless otherwise noted;
Figure 3. Quiescent Current vs. VIN
Figure 4. Shutdown Current vs. Temperature
0.55
0.3
Vin=3.25V
Vin=3.6V
0.25
Vin=4.2V
Vin=5.5V
0.5
0.45
0.4
0.2
0.15
0.1
0.05
0
- 45°C
+ 25°C
+ 85°C
0.35
2.5
3
3.5
4
4.5
5
5.5
-40
-15
10
35
60
85
Supply Voltage (V)
Temperature (°C)
Figure 5. Switching Frequency Variation vs. Temp.
Figure 6. Output Voltage vs. Supply Voltage
4
3.06
3
2
3.04
3.02
3
1
0
-1
2.98
-2
Vin=3.6V
Iout=50mA
2.96
Vin=4.2V
Iout=300mA
Iout=650mA
-3
Vin=5.5V
-4
2.94
-40
-15
10
35
60
85
3.25
3.75
4.25
4.75
5.25
Temperature (°C)
Supply Voltage (V)
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